添加图片默认背景切换功能

- 工具栏添加背景切换按钮,点击弹出对话框
- 支持三种背景模式:灰白相间、全白、全黑
- 背景设置持久化保存,应用重启后保持原设置
- 切换背景时保持当前浏览的图片位置
This commit is contained in:
2026-04-25 19:47:32 +08:00
parent e26df437c5
commit ffbecaa31d
9 changed files with 125 additions and 8 deletions

View File

@@ -0,0 +1,5 @@
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<solid android:color="#000000"/>
</shape>